1. Application: Mainly used in the adsorption and separation of aromatic hydrocarbon and refining of paraffin wax.

Main technical Index

size

Index

Item

Bulk density

>= g/ml

Static water sorption %(weight)

Crushing strength,≤N/mm/N/Particle

Abrasion ratio

<= %

(Weight)

Benzene sorption

≥mg/g

Water content in package,

≤%(weight))

Strip

5 mm

0.58

16

23

0.5

20

1.5

Ball

4~6 mm

0.60

16

23

0.5

60

1.5

2. Recycling Conditions of Molecular sieve

250 to 320℃at inlet temperature of adsorption tower, greater than or equal to 150℃at outlet temperature of adsorption tower;

The recycled gas must be dry and free from the components to be adsorbed by molecular sieve (the dry nitrogen is recommended);

The duration of regeneration is only 3 to 4 hours at a constant temeperature;

The recycled gas is often used to cool down the bed for a standby use.

3. Ordering Information

The molecular sieve is of great absorptivity. To keep it in a dry place and avoid exposure to the air. In case of the occurrence of moisture absorption due to a long-term storage, to recycle before used and its property won’t be changed;

It is recommended to use the solution of PH=7 or 11 in case of A or X type molecular sieve, and the operating temperature should not exceed 600℃, otherwise it will lose its activity;

The Corporation would like to manufacture the special molecular sieve to the request of user;

If the user encounters the possible difficulties in operation, the Corporation may dispatch the technical personnel for a on-the-spot service.